US Bridges

CO 49 over Terrapin Creek

GoodPosted for load

Cleburne County, Alabama · CO 49 Terrapin Creek · Structure no. 004931

Built
1954
71 years old
Condition
Good
inspected May 2023
Type
Tee Beam
Concrete Continuous
Length
234 ft
1 main span
Daily traffic
950
1991 count
Owner
County
County Highway Agency

About this bridge

CO 49 over Terrapin Creek is a concrete continuous tee beam carrying CO 49 over Terrapin Creek in Cleburne County, Alabama. It was built in 1954, so it is 71 years old, older than the Alabama average of 51.1 years.

The most recent inspection reported to the Federal Highway Administration rates it in good condition with a lowest component rating of 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. Its operating status is: posted for load restriction.

It carries about 950 vehicles a day, roughly 1% of them trucks, projected to reach 975 by 2034. The structure is 234 ft (71.3 m) long and 24 ft wide. If it were closed, the detour would be 11.2 mi (18 km).

CarriesCO 49
CrossesTerrapin Creek
LocationCO 49 Terrapin Creek
RouteCounty Highway 49
StateAlabama
Coordinates33.89635, -85.46941
Functional classRural Major Collector

Condition and inspection

Good

All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionMay 2023
Inspection intervalevery 24 months
Operating statusPosted for load restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating40.3 US tons
Inventory rating24.9 US tons

Structure

Structure typeTee Beam
MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans1 (+3 approach)
Design loadH 15
Structure length234 ft (71.3 m)
Longest span132 ft (40.2 m)
Deck width24 ft (7.2 m)
Roadway width22 ft (6.7 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic950 (1991)
Projected traffic975 by 2034
Trucks1%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed11.2 mi (18 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCounty Highway Agency
Maintained byCounty Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedReplacement because of substandard load-carrying capacity or roadway geometry
Estimated improvement cost$1.4 million (2025 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was CO 49 over Terrapin Creek built?

It was built in 1954, making it 71 years old in 2025.

What condition is CO 49 over Terrapin Creek in?

The National Bridge Inventory rates it in good condition. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. The last reported inspection was in May 2023.

How much traffic does CO 49 over Terrapin Creek carry?

About 950 vehicles per day (1991 count), of which roughly 1% are trucks.

How long is CO 49 over Terrapin Creek?

The structure is 234 ft (71.3 m) long with a longest span of 132 ft (40.2 m) and a deck 24 ft wide.

Who owns CO 49 over Terrapin Creek?

It is owned by the County Highway Agency.